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mod

FluidiumMinecraft mod for 1.21.1

optimizes the fluid far from players by delaying its ticking.

newest supported 1.21.1Server UtilityPerformance
Latest version
fluidium-1.20.1-1.4.0
Loaders
NeoForge, Forge
Licence
not stated
Downloads
1.7M
Updated
8 mo ago
Available on
CurseForge

Minecraft versions

Every version Fluidium declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.1NeoForge, Forge21+declared8 Aug 2024
1.20.1Forge, NeoForge17+declared12 Jun 2023
1.19.2Forge, NeoForge17+declared5 Aug 2022
1.18.2Forge, NeoForge17+declared28 Feb 2022
1.16.5NeoForge, Forge8+declared14 Jan 2021

Download

From Fluidium’s own host. Nothing is re-hosted here.

fluidium-1.20.1-1.4.0release18 Jan 2026

fluidium-1.20.1-1.4.0.jar · 0.7 MB · for 1.20.1

Download latest
b29477830fa7
Older versions23
  • fluidium-1.16.5-1.4.018 Jan 20261.16.50.7 MB855a69089277Get
  • fluidium-1.21.1-1.4.018 Jan 20261.21.10.0 MBf056fb9c47f0Get
  • fluidium-1.21.1-1.3.16 Aug 20251.21.10.0 MB23 downloads47b4e59eb728Get
  • fluidium-1.18.2-1.3.16 Aug 20251.18.20.0 MBcf8b0f595aadGet
  • fluidium-1.16.5-1.3.16 Aug 20251.16.50.0 MBeb5f8e5e6fc6Get
  • fluidium-1.19.2-1.3.16 Aug 20251.19.20.0 MB4 downloads010fcaf18919Get
  • fluidium-1.20.1-1.3.16 Aug 20251.20.10.0 MB4d0410cb8739Get
  • fluidium-1.16.5-1.3.05 Aug 20251.16.50.0 MB8 downloads8341f8e49618Get
  • fluidium-1.21.1-1.3.05 Aug 20251.21.10.0 MBabc51069cb0cGet
  • fluidium-1.18.2-1.3.05 Aug 20251.18.20.0 MB37a5359448fcGet
  • fluidium-1.19.2-1.3.05 Aug 20251.19.20.0 MB5085bdf99703Get
  • fluidium-1.20.1-1.3.05 Aug 20251.20.10.0 MB2 downloads5cae52616227Get
  • fluidium-1.21.1-1.2.0.jar16 Jul 20251.21.10.0 MB184 downloadsc20abc5e9b62Get
  • fluidium-1.20.1-1.2.0.jar16 Jul 20251.20.10.0 MB14 downloads565f42da6d8dGet
  • fluidium-1.19.2-1.2.0.jar16 Jul 20251.19.20.0 MB99f0bb2e34b9Get
  • fluidium-1.18.2-1.2.0.jar16 Jul 20251.18.20.0 MB8949fa110b7eGet
  • fluidium-1.20.1-1.1.0.jar14 Jul 20251.20.10.0 MB160 downloadsc17c0d05b134Get
  • fluidium-1.18.2-1.1.0.jar14 Jul 20251.18.2, 1.19.20.0 MBc5d6e47d054eGet
  • fluidium-1.16.5-1.1.0.jar14 Jul 20251.16.50.0 MBc4d25d000c67Get
  • fluidium-1.16.5-1.0.0.jar13 Jul 20251.16.50.0 MB4 downloads8417377d7aefGet
  • fluidium-1.18.2-1.0.0.jar13 Jul 20251.18.20.0 MBa23e025f461bGet
  • fluidium-1.19.2-1.0.0.jar13 Jul 20251.19.20.0 MBefa57a56cc26Get
  • fluidium-1.20.1-1.0.0.jar13 Jul 20251.20.10.0 MB9be0a04c3b2eGet

Frequently asked

Does Fluidium work on Minecraft 1.21.1?

Yes. 1.21.1 is the newest Minecraft version Fluidium declares support for, and the claim comes from the author's own release metadata rather than from a compatibility list somebody maintains by hand.

Which Minecraft versions does Fluidium support?

Everything the author has declared, from 1.16.5 up to 1.21.1. The full list is in the table above, with the Java runtime each version needs next to it.

Which platform or loader does Fluidium support?

NeoForge, Forge. A build for one platform or loader will not necessarily load on another, so this is the first thing to check before the Minecraft version.

Which Java version do I need for Fluidium?

On the newest Minecraft version it supports, Java 21 or newer. The requirement comes from the Minecraft version you run rather than from the mod itself, so on an older supported Minecraft the answer is that version's Java, not this one.

How do I install Fluidium?

Install the matching loader first, then put the downloaded file in your mods folder and start the game. The loader, the mod and Minecraft all have to be on the same version, which is the usual reason a mod does not appear in game.

Where do I download Fluidium safely?

Start with the author's page on CurseForge, which is where the data here is synced from. MCReference does not host or repackage files. The download link goes to the source recorded for that release; verify the publisher, filename and checksum before running it.

Works on the same versions

Ordered by how much of the recent Minecraft version coverage overlaps, not by popularity.

Last checked 1 mo ago against CurseForge. We do not host files and we do not republish descriptions; every download link points at the author’s own release.

Is this information wrong or missing something? .